When the behavior of the AUT changes, the result provided by each decision script changes, and consequently the testing path across the AUT changes.
当aut的行为发生变化时，每一个决策脚本提供的结果都会变化，因此通过AUT的测试路径就会变化。
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The decision script compares the result of the verifications performed on the AUT with the condition entries in order to identify the test action to perform (i.e., the next test script to run).